

// 单个导出  export

export let  num = 1000;


export function text() {
    console.log("hello");
    
}

export class Hello {
    name;
    age;
    constructor(name,age){
        this.name=name;
        this.age = age
    }
    showName(){
        console.log(this.name);
        
    }
    showAge(){
        console.log(this.age);
        
    }
}